Which group was primarily responsible for organizing the Seneca Falls Convention?

The Seneca Falls Convention, held in 1848, is widely recognized as a pivotal moment in the women's rights movement in the United States. The primary individuals behind the organization of this convention were activists who were directly focused on advocating for women's rights. These activists sought to address the social, civil, and religious rights of women, and they were motivated by the broader context of social reform occurring at the time, including the abolition of slavery.

Key figures such as Elizabeth Cady Stanton and Lucretia Mott played significant roles in organizing the convention and drafting the Declaration of Sentiments, which outlined the grievances faced by women and called for equality. Their efforts were rooted in the larger women's rights movement, which was emerging as a separate but related cause to other reform movements of the era.

The other groups listed, such as the National Women's Suffrage Association and the American Anti-Slavery Society, were involved in movements that intersected with women's rights but did not specifically organize the Seneca Falls Convention itself. The emphasis on the women's rights movement activists captures the essence of the individuals who directly spearheaded this groundbreaking event, making it the most accurate choice.